CacheStrategy.java 2.19 KB
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package com.ydl.ydlnet.cache.stategy;

/**
 * Created by Chu on 2016/10/25.
 */

public final class CacheStrategy {




    /**
     * 优先网络,缓存用异步的方式保存
     */
    public static IStrategy firstRemote() {

        return new FirstRemoteStrategy();
    }

    /**
     * 优先网络,缓存用同步的方式保存
     */
    public static IStrategy firstRemoteSync() {
        return  new FirstRemoteStrategy(true);
    }

    /**
     * 优先缓存,缓存用异步的方式保存
     */
    public static IStrategy firstCache() {
        return  new FirstCacheStrategy();
    }

    /**
     * 优先缓存,缓存用同步的方式保存
     */
    public static IStrategy firstCacheSync() {
        return  new FirstCacheStrategy(true);
    }

    /**
     *  优先缓存,并设置超时时间
     * @param milliSecond 毫秒
     */
    public static IStrategy firstCacheTimeout(long milliSecond) {
        return  new FirstCacheTimeoutStrategy(milliSecond);
    }

    /**
     *  优先缓存,并设置超时时间,缓存用同步的方式保存
     * @param milliSecond 毫秒
     */
    public static IStrategy firstCacheTimeoutSync(long milliSecond) {
        return  new FirstCacheTimeoutStrategy(milliSecond,true);
    }


    /**
     * 仅加载网络,但数据依然会被缓存
     */
    public static IStrategy onlyRemote() {
        return new OnlyRemoteStrategy();
    }

    /**
     * 仅加载网络,但数据依然会被缓存
     */
    public static IStrategy onlyRemoteSync() {
        return  new OnlyRemoteStrategy(true);
    }

    /**
     * 仅加载缓存
     */
    public static IStrategy onlyCache() {
        return new OnlyCacheStrategy();
    }

    /**
     * 先加载缓存,后加载网络,缓存用异步的方式保存
     */
    public static IStrategy cacheAndRemote() {
        return new CacheAndRemoteStrategy();
    }

    /**
     * 先加载缓存,后加载网络,缓存用同步的方式保存
     */
    public static IStrategy cacheAndRemoteSync() {
        return new CacheAndRemoteStrategy(true);
    }

    /**
     * 仅加载网络,不缓存
     */
    public static IStrategy none() {
        return NoneStrategy.INSTANCE;
    }
}